40 Chapter 1 Troubleshooting control panel messages EN
57.2 FAN FAILURE
The printer detected that the fan (an exhaust fan located in the upper,
right rear corner of the printer) was not rotating. This fan, operates off
+24Vdc and is enabled by the DC controller PCB’s micro-processor.
1 Turn the printer off and on to reset the printer. Visually check to see
if the fan is rotating (if you cannot see any rotation, place your hand
over the outlet vents to see if exhaust air is moving).
2 Remove the printer’s left-side cover. Check to see if anything is
preventing the fan from rotating freely.
3 Verify that the fan’s connector is firmly seated into connector J208
of the developing PCB.
4 If the error persists, replace fan.
57.3 FAN ERROR alternates with CLOSE UPPER
FRONT DRAWER
The intake fan is located in the front, center of the drum drawer. (The
drum drawer is referred to as the upper front drawer for end users.)
Fan rotation stops when the drawer is opened. A fan error message
appears when fan motion is NOT detected by the DC controller’s
micro-processor if the drawer is closed and the printer is not in
PowerSave mode.
1 Turn the printer off and on to reset the printer. Due to the difficulty
of observation, listen to hear if the fan is rotating.
2 Verify FM3 connector 27 is not damaged or broken. Verify the fan
connector is firmly seated into connector J1022 of the DC controller
PCB.
3 Verify the fan connector is firmly seated into connector J1022 of
the DC controller PCB.
4 If the error persists, replace the fan.
www.GovTechMedia.com
